Annotation of loncom/interface/lonmenu.pm, revision 1.343
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.343 ! www 4: # $Id: lonmenu.pm,v 1.342 2011/01/16 22:45:05 www Exp $
1.11 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 www 28: #
1.269 droeschl 29: # There is one parameter controlling the action of this module:
1.48 www 30: #
1.1 www 31:
1.244 jms 32: =head1 NAME
33:
34: Apache::lonmenu
35:
36: =head1 SYNOPSIS
37:
38: Coordinates the response to clicking an image.
39:
40: This is part of the LearningOnline Network with CAPA project
41: described at http://www.lon-capa.org.
42:
1.314 droeschl 43: =head1 GLOBAL VARIABLES
44:
45: =over
46:
47: =item @desklines
48:
49: Each element of this array contains a line of mydesk.tab that doesn't start with
50: cat, prim or scnd.
51: It gets filled in the BEGIN block of this module.
52:
53: =item %category_names
54:
55: The keys of this hash are the abbreviations used in mydesk.tab in those lines that
56: start with cat, the values are strings representing titles.
57: It gets filled in the BEGIN block of this module.
58:
59: =item %category_members
60:
61: TODO
62:
63: =item %category_positions
64:
65: The keys of this hash are the abbreviations used in mydesk.tab in those lines that
66: start with cat, its values are position vectors (column, row).
67: It gets filled in the BEGIN block of this module.
68:
69: =item $readdesk
70:
71: Indicates that mydesk.tab has been read.
72: It is set to 'done' in the BEGIN block of this module.
73:
74: =item @primary_menu
75:
76: The elements of this array reference arrays that are made up of the components
77: of those lines of mydesk.tab that start with prim.
78: It is used by primary_menu() to generate the corresponding menu.
79: It gets filled in the BEGIN block of this module.
80:
81: =item @secondary_menu
82:
83: The elements of this array reference arrays that are made up of the components
84: of those lines of mydesk.tab that start with scnd.
85: It is used by secondary_menu() to generate the corresponding menu.
86: It gets filled in the BEGIN block of this module.
87:
88: =back
89:
1.244 jms 90: =head1 SUBROUTINES
91:
92: =over
93:
1.314 droeschl 94: =item prep_menuitems(\@menuitem)
95:
96: This routine wraps a menuitem in proper HTML. It is used by primary_menu() and
97: secondary_menu().
98:
99: =item primary_menu()
100:
101: This routine evaluates @primary_menu and returns XHTML for the menu
102: that contains following links: About, Message, Roles, Help, Logout
103: @primary_menu is filled within the BEGIN block of this module with
104: entries from mydesk.tab
105:
106: =item secondary_menu()
107:
108: Same as primary_menu() but operates on @secondary_menu.
109:
1.244 jms 110: =item innerregister()
111:
1.320 droeschl 112: This gets called in order to register a URL in the body of the document
1.244 jms 113:
114: =item clear()
115:
116: =item switch()
117:
118: Switch a button or create a link
119: Switch acts on the javascript that is executed when a button is clicked.
120: The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
121:
122: =item secondlevel()
123:
124: =item openmenu()
125:
126: =item inlinemenu()
127:
128: =item rawconfig()
129:
130: =item utilityfunctions()
131:
132: =item serverform()
133:
134: =item constspaceform()
135:
136: =item get_nav_status()
137:
138: =item hidden_button_check()
139:
140: =item roles_selector()
141:
142: =item jump_to_role()
143:
144: =back
145:
146: =cut
147:
1.1 www 148: package Apache::lonmenu;
149:
150: use strict;
1.152 albertel 151: use Apache::lonnet;
1.47 matthew 152: use Apache::lonhtmlcommon();
1.115 albertel 153: use Apache::loncommon();
1.127 albertel 154: use Apache::lonenc();
1.88 www 155: use Apache::lonlocal;
1.207 foxr 156: use LONCAPA qw(:DEFAULT :match);
1.282 amueller 157: use HTML::Entities();
1.88 www 158:
1.283 droeschl 159: use vars qw(@desklines %category_names %category_members %category_positions
160: $readdesk @primary_menu @secondary_menu);
1.88 www 161:
1.56 www 162: my @inlineremote;
1.38 www 163:
1.283 droeschl 164: sub prep_menuitem {
1.291 raeburn 165: my ($menuitem) = @_;
166: return '' unless(ref($menuitem) eq 'ARRAY');
1.283 droeschl 167: my $link;
168: if ($$menuitem[1]) { # graphical Link
169: $link = "<img class=\"LC_noBorder\""
1.291 raeburn 170: . " src=\"" . &Apache::loncommon::lonhttpdurl($$menuitem[1]) . "\""
171: . " alt=\"" . &mt($$menuitem[2]) . "\" />";
1.283 droeschl 172: } else { # textual Link
1.291 raeburn 173: $link = &mt($$menuitem[3]);
174: }
1.316 droeschl 175: return '<li><a'
176: # highlighting for new messages
177: . ( $$menuitem[4] eq 'newmsg' ? ' class="LC_new_message"' : '')
1.325 droeschl 178: . qq| href="$$menuitem[0]" target="_top">$link</a></li>|;
1.283 droeschl 179: }
180:
181: # primary_menu() evaluates @primary_menu and returns XHTML for the menu
182: # that contains following links:
183: # About, Message, Roles, Help, Logout
184: # @primary_menu is filled within the BEGIN block of this module with
185: # entries from mydesk.tab
186: sub primary_menu {
187: my $menu;
188: # each element of @primary contains following array:
189: # (link url, icon path, alt text, link text, condition)
1.319 raeburn 190: my $public;
191: if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))
192: || (($env{'user.name'} eq '') && ($env{'user.domain'} eq ''))) {
193: $public = 1;
194: }
1.283 droeschl 195: foreach my $menuitem (@primary_menu) {
196: # evaluate conditions
1.296 droeschl 197: next if ref($menuitem) ne 'ARRAY'; #
1.283 droeschl 198: next if $$menuitem[4] eq 'nonewmsg' # show links depending on
1.291 raeburn 199: && &Apache::lonmsg::mynewmail(); # whether a new msg
1.283 droeschl 200: next if $$menuitem[4] eq 'newmsg' # arrived or not
1.291 raeburn 201: && !&Apache::lonmsg::mynewmail(); #
1.319 raeburn 202: next if $$menuitem[4] !~ /public/ ##we've a public user,
203: && $public; ##who should not see all
204: ##links
1.283 droeschl 205: next if $$menuitem[4] eq 'onlypublic'# hide links which are
1.319 raeburn 206: && !$public; # only visible to public
207: # users
1.283 droeschl 208: next if $$menuitem[4] eq 'roles' ##show links depending on
1.291 raeburn 209: && &Apache::loncommon::show_course(); ##term 'Courses' or
1.283 droeschl 210: next if $$menuitem[4] eq 'courses' ##'Roles' wanted
1.291 raeburn 211: && !&Apache::loncommon::show_course(); ##
212:
213:
1.283 droeschl 214: if ($$menuitem[3] eq 'Help') { # special treatment for helplink
1.340 raeburn 215: if ($public) {
216: my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'};
217: my $defdom = &Apache::lonnet::default_login_domain();
218: my $to = &Apache::loncommon::build_recipient_list(undef,
219: 'helpdeskmail',
220: $defdom,$origmail);
221: if ($to ne '') {
222: $menu .= &prep_menuitem($menuitem);
223: }
224: } else {
225: $menu .= '<li>'.&Apache::loncommon::top_nav_help('Help').'</li>';
226: }
1.283 droeschl 227: } else {
1.325 droeschl 228: $menu .= prep_menuitem($menuitem);
1.283 droeschl 229: }
1.291 raeburn 230: }
1.325 droeschl 231: $menu =~ s/\[domain\]/$env{'user.domain'}/g;
232: $menu =~ s/\[user\]/$env{'user.name'}/g;
1.283 droeschl 233:
1.291 raeburn 234: return "<ol class=\"LC_primary_menu LC_right\">$menu</ol>";
1.283 droeschl 235: }
236:
1.329 droeschl 237: #returns hashref {user=>'',dom=>''} containing:
238: # own name, domain if user is au
239: # name, domain of parent author if user is ca or aa
240: #empty return if user is not an author or not on homeserver
241: #
242: #TODO this should probably be moved somewhere more central
243: #since it can be used by different parts of the system
244: sub getauthor{
245: return unless $env{'request.role'}=~/^(ca|aa|au)/; #nothing to do if user isn't some kind of author
246:
247: #co- or assistent author?
248: my ($dom, $user) = ($env{'request.role'} =~ /^(?:ca|aa)\.\/($match_domain)\/($match_username)$/)
249: ? ($1, $2) #domain, username of the parent author
250: : @env{ ('request.role.domain', 'user.name') }; #own domain, username
251:
252: # current server == home server?
253: my $home = &Apache::lonnet::homeserver($user,$dom);
254: foreach (&Apache::lonnet::current_machine_ids()){
255: return {user => $user, dom => $dom} if $_ eq $home;
256: }
257:
258: # if wrong server
259: return;
260: }
1.283 droeschl 261:
262: sub secondary_menu {
263: my $menu;
264:
1.286 raeburn 265: my $crstype = &Apache::loncommon::course_type();
1.327 droeschl 266: my $crs_sec = $env{'request.course.id'} . ($env{'request.course.sec'}
267: ? "/$env{'request.course.sec'}"
268: : '');
269: my $canedit = &Apache::lonnet::allowed('mdc', $env{'request.course.id'});
270: my $canviewgrps = &Apache::lonnet::allowed('vcg', $crs_sec);
271: my $canmodifyuser = &Apache::lonnet::allowed('cst', $crs_sec);
272: my $canviewwnew = &Apache::lonnet::allowed('whn', $crs_sec);
1.341 www 273: my $canmodpara = &Apache::lonnet::allowed('opa', $crs_sec);
1.343 ! www 274: my $canvgr = &Apache::lonnet::allowed('vgr', $crs_sec);
! 275: my $canmgr = &Apache::lonnet::allowed('mgr', $crs_sec);
! 276: my $author = &getauthor();
1.327 droeschl 277:
1.286 raeburn 278: my %groups = &Apache::lonnet::get_active_groups(
279: $env{'user.domain'}, $env{'user.name'},
280: $env{'course.' . $env{'request.course.id'} . '.domain'},
281: $env{'course.' . $env{'request.course.id'} . '.num'});
1.327 droeschl 282:
1.283 droeschl 283: foreach my $menuitem (@secondary_menu) {
284: # evaluate conditions
1.296 droeschl 285: next if ref($menuitem) ne 'ARRAY';
1.283 droeschl 286: next if $$menuitem[4] ne 'always'
1.329 droeschl 287: && $$menuitem[4] ne 'author'
1.283 droeschl 288: && !$env{'request.course.id'};
289: next if $$menuitem[4] =~ /^mdc/
1.286 raeburn 290: && !$canedit;
1.341 www 291: next if $$menuitem[4] eq 'nvgr'
292: && $canvgr;
293: next if $$menuitem[4] eq 'vgr'
294: && !$canvgr;
1.327 droeschl 295: next if $$menuitem[4] eq 'cst'
296: && !$canmodifyuser;
1.343 ! www 297: next if $$menuitem[4] eq 'ncst'
! 298: && $canmodifyuser;
! 299: next if $$menuitem[4] eq 'mgr'
! 300: && !$canmgr;
! 301: next if $$menuitem[4] eq 'nmgr'
! 302: && $canmgr;
1.327 droeschl 303: next if $$menuitem[4] eq 'whn'
304: && !$canviewwnew;
305: next if $$menuitem[4] eq 'opa'
306: && !$canmodpara;
1.283 droeschl 307: next if $$menuitem[4] =~ /showgroups$/
1.300 raeburn 308: && !$canviewgrps
1.286 raeburn 309: && !%groups;
1.329 droeschl 310: next if $$menuitem[4] eq 'author'
311: && !$author;
1.283 droeschl 312:
1.286 raeburn 313: if ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) {
1.283 droeschl 314: # special treatment for role selector
1.298 raeburn 315: my $roles_selector = &roles_selector(
1.283 droeschl 316: $env{'course.' . $env{'request.course.id'} . '.domain'},
317: $env{'course.' . $env{'request.course.id'} . '.num'} );
318:
319: $menu .= $roles_selector ? "<li>$roles_selector</li>"
320: : '';
1.296 droeschl 321: } else {
322: $menu .= &prep_menuitem(\@$menuitem);
1.283 droeschl 323: }
324: }
325: if ($menu =~ /\[url\].*\[symb\]/) {
1.291 raeburn 326: my $escurl = &escape( &Apache::lonenc::check_encrypt(
327: $env{'request.noversionuri'}));
1.283 droeschl 328:
1.291 raeburn 329: my $escsymb = &escape( &Apache::lonenc::check_encrypt(
330: $env{'request.symb'}));
1.283 droeschl 331:
332: if ( $env{'request.state'} eq 'construct'
333: and ( $env{'request.noversionuri'} eq ''
334: || !defined($env{'request.noversionuri'})))
335: {
336: ($escurl = $env{'request.filename'}) =~
337: s{^/home/([^/]+)/public_html/(.*)$}{/priv/$1/$2};
338:
1.291 raeburn 339: $escurl = &escape($escurl);
1.283 droeschl 340: }
341: $menu =~ s/\[url\]/$escurl/g;
342: $menu =~ s/\[symb\]/$escsymb/g;
343: }
1.329 droeschl 344: $menu =~ s/\[uname\]/$$author{user}/g;
345: $menu =~ s/\[udom\]/$$author{dom}/g;
1.283 droeschl 346:
1.285 wenzelju 347: return "<ul id=\"LC_secondary_menu\">$menu</ul>";
1.283 droeschl 348: }
349:
1.40 www 350: sub innerregister {
1.321 droeschl 351: my ($forcereg,$bread_crumbs) = @_;
1.152 albertel 352: my $const_space = ($env{'request.state'} eq 'construct');
1.131 raeburn 353: my $is_const_dir = 0;
1.120 raeburn 354:
1.175 albertel 355: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.40 www 356:
1.174 albertel 357: $env{'request.registered'} = 1;
1.40 www 358:
1.177 albertel 359: undef(@inlineremote);
1.56 www 360:
1.316 droeschl 361: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.267 droeschl 362:
363: my ($mapurl,$rid,$resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
364: my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};
365:
366: my $maptitle = &Apache::lonnet::gettitle($mapurl);
367: my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread());
1.318 droeschl 368:
369: #SD
370: #course_type only Course and Community?
371: #
1.324 raeburn 372: my @crumbs;
373: unless (($forcereg) && ($env{'request.noversionuri'} eq '/adm/navmaps')
374: && ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'})) {
375: @crumbs = ({text => Apache::loncommon::course_type()
1.318 droeschl 376: . ' Contents',
1.324 raeburn 377: href => "Javascript:gopost('/adm/navmaps','')"});
378: }
1.289 raeburn 379: if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) {
380: push(@crumbs, {text => '...',
381: no_mt => 1});
382: }
1.268 droeschl 383:
384: push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle
385: && $maptitle ne 'default.sequence'
386: && $maptitle ne $coursetitle);
387:
388: push @crumbs, {text => $restitle, no_mt => 1} if $restitle;
389:
1.291 raeburn 390: &Apache::lonhtmlcommon::clear_breadcrumbs();
391: &Apache::lonhtmlcommon::add_breadcrumb(@crumbs);
1.328 droeschl 392: }elsif (! $const_space){
393: #a situation when we're looking at a resource outside of context of a
394: #course or construction space (e.g. with cumulative rights)
395: &Apache::lonhtmlcommon::clear_breadcrumbs();
396: &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'});
1.65 www 397: }
1.41 www 398: # =============================================================================
399: # ============================ This is for URLs that actually can be registered
1.316 droeschl 400: return '' unless ( ($env{'request.noversionuri'}!~m{^/(res/)*adm/})
401: || $forcereg );
1.317 droeschl 402:
1.40 www 403: # -- This applies to homework problems for users with grading privileges
1.152 albertel 404: my $crs='/'.$env{'request.course.id'};
405: if ($env{'request.course.sec'}) {
406: $crs.='_'.$env{'request.course.sec'};
1.107 albertel 407: }
408: $crs=~s/\_/\//g;
409:
1.38 www 410: my $hwkadd='';
1.152 albertel 411: if ($env{'request.symb'} ne '' &&
1.161 albertel 412: $env{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form|task)$/) {
1.79 www 413: if (&Apache::lonnet::allowed('mgr',$crs)) {
1.317 droeschl 414: $hwkadd.=&switch('','',7,2,'pgrd.png','problem[_1]','grades[_4]',
1.40 www 415: "gocmd('/adm/grades','gradingmenu')",
416: 'Modify user grades for this assessment resource');
1.154 www 417: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
1.317 droeschl 418: $hwkadd.=&switch('','',7,2,'subm.png','view sub-[_1]','missions[_1]',
1.154 www 419: "gocmd('/adm/grades','submission')",
420: 'View user submissions for this assessment resource');
1.38 www 421: }
1.107 albertel 422: }
1.152 albertel 423: if ($env{'request.symb'} ne '' &&
1.145 albertel 424: &Apache::lonnet::allowed('opa',$crs)) {
1.317 droeschl 425: $hwkadd.=&switch('','',7,3,'pparm.png','problem[_2]','parms[_2]',
1.107 albertel 426: "gocmd('/adm/parmset','set')",
1.196 www 427: 'Modify parameter settings for this resource');
1.38 www 428: }
1.40 www 429: # -- End Homework
1.38 www 430: ###
431: ### Determine whether or not to display the 'cstr' button for this
432: ### resource
433: ###
434: my $editbutton = '';
1.258 raeburn 435: my $noeditbutton = 1;
436: my ($cnum,$cdom);
437: if ($env{'request.course.id'}) {
438: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
439: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
440: }
1.152 albertel 441: if ($env{'user.author'}) {
1.234 raeburn 442: if ($env{'request.role'}=~/^(aa|ca|au)/) {
1.274 www 443: #
444: # We have the role of an author
445: #
1.38 www 446: # Set defaults for authors
447: my ($top,$bottom) = ('con-','struct');
1.152 albertel 448: my $action = "go('/priv/".$env{'user.name'}."');";
449: my $cadom = $env{'request.role.domain'};
450: my $caname = $env{'user.name'};
1.236 bisitz 451: my $desc = "Enter my construction space";
1.38 www 452: # Set defaults for co-authors
1.152 albertel 453: if ($env{'request.role'} =~ /^ca/) {
1.206 albertel 454: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.38 www 455: ($top,$bottom) = ('co con-','struct');
456: $action = "go('/priv/".$caname."');";
457: $desc = "Enter construction space as co-author";
1.234 raeburn 458: } elsif ($env{'request.role'} =~ /^aa/) {
459: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
460: ($top,$bottom) = ('co con-','struct');
461: $action = "go('/priv/".$caname."');";
462: $desc = "Enter construction space as assistant co-author";
1.38 www 463: }
464: # Check that we are on the correct machine
465: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 466: my $allowed=0;
467: my @ids=&Apache::lonnet::current_machine_ids();
468: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
469: if (!$allowed) {
470: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
1.258 raeburn 471: $noeditbutton = 0;
1.38 www 472: }
473: }
1.274 www 474: #
475: # We are an author for some stuff, but currently do not have the role of author.
476: # Figure out if we have authoring privileges for the resource we are looking at.
477: # This should maybe become a privilege check in lonnet
478: #
1.38 www 479: ##
480: ## Determine if user can edit url.
481: ##
482: my $cfile='';
483: my $cfuname='';
484: my $cfudom='';
1.258 raeburn 485: my $uploaded;
1.330 raeburn 486: my $switchserver='';
487: my $home;
1.152 albertel 488: if ($env{'request.filename'}) {
489: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.258 raeburn 490: if (defined($cnum) && defined($cdom)) {
491: $uploaded = &is_course_upload($file,$cnum,$cdom);
492: }
493: if (!$uploaded) {
494: $file=~s/^($match_domain)\/($match_username)/\/priv\/$2/;
495: # Check that the user has permission to edit this resource
496: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1);
497: if (defined($cfudom)) {
1.330 raeburn 498: $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
1.258 raeburn 499: my $allowed=0;
500: my @ids=&Apache::lonnet::current_machine_ids();
501: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
502: if ($allowed) {
503: $cfile=$file;
1.330 raeburn 504: } else {
505: $switchserver=$file;
1.258 raeburn 506: }
1.38 www 507: }
508: }
1.258 raeburn 509: }
1.38 www 510: # Finally, turn the button on or off
1.330 raeburn 511: if (($cfile || $switchserver) && !$const_space) {
1.302 raeburn 512: my $nocrsedit;
513: # Suppress display where CC has switched to student role.
514: if ($env{'request.course.id'}) {
515: unless(&Apache::lonnet::allowed('mdc',
516: $env{'request.course.id'})) {
517: $nocrsedit = 1;
518: }
519: }
520: if ($nocrsedit) {
521: $editbutton=&clear(6,1);
522: } else {
1.336 raeburn 523: my $bot = "go('$cfile')";
1.330 raeburn 524: if ($switchserver) {
525: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.336 raeburn 526: $cfile = '/adm/switchserver?otherserver='.$home.'&role='.
527: &HTML::Entities::encode($env{'request.role'},'"<>&').'&symb='.
528: &HTML::Entities::encode($env{'request.symb'},'"<>&');
529: $bot = "need_switchserver('$cfile');";
1.330 raeburn 530: }
531: }
1.302 raeburn 532: $editbutton=&switch
1.317 droeschl 533: ('','',6,1,'pcstr.png','edit[_1]','resource[_2]',
1.336 raeburn 534: $bot,"Edit this resource");
1.302 raeburn 535: $noeditbutton = 0;
536: }
1.38 www 537: } elsif ($editbutton eq '') {
1.191 www 538: $editbutton=&clear(6,1);
1.38 www 539: }
540: }
1.258 raeburn 541: if (($noeditbutton) && ($env{'request.filename'})) {
542: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
543: my $file=&Apache::lonnet::declutter($env{'request.filename'});
544: if (defined($cnum) && defined($cdom)) {
545: if (&is_course_upload($file,$cnum,$cdom)) {
546: my $cfile = &edit_course_upload($file,$cnum,$cdom);
547: if ($cfile) {
548: $editbutton=&switch
1.317 droeschl 549: ('','',6,1,'pcstr.png','edit[_1]',
1.258 raeburn 550: 'resource[_2]',"go('".$cfile."');",
551: 'Edit this resource');
552: }
553: }
554: }
555: }
556: }
1.38 www 557: ###
558: ###
1.41 www 559: # Prepare the rest of the buttons
1.120 raeburn 560: my $menuitems;
561: if ($const_space) {
1.274 www 562: #
563: # We are in construction space
564: #
1.128 albertel 565: my ($uname,$thisdisfn) =
1.152 albertel 566: ($env{'request.filename'}=~m|^/home/([^/]+)/public_html/(.*)|);
1.121 raeburn 567: my $currdir = '/priv/'.$uname.'/'.$thisdisfn;
1.131 raeburn 568: if ($currdir =~ m-/$-) {
569: $is_const_dir = 1;
570: } else {
1.267 droeschl 571: $currdir =~ s|[^/]+$||;
1.200 foxr 572: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1.208 albertel 573: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1.274 www 574: #
575: # Probably should be in mydesk.tab
576: #
1.131 raeburn 577: $menuitems=(<<ENDMENUITEMS);
1.317 droeschl 578: s&6&1&list.png&list[_1]&dir[_1]&golist('$esc_currdir')&List current directory
579: s&6&2&rtrv.png&retrieve[_1]&version[_1]&gocstr('/adm/retrieve','/~$uname/$cleandisfn')&Retrieve old version
580: s&6&3&pub.png&publish[_1]&resource[_3]&gocstr('/adm/publish','/~$uname/$cleandisfn')&Publish this resource
581: s&7&1&del.png&delete[_1]&resource[_2]&gocstr('/adm/cfile?action=delete','/~$uname/$cleandisfn')&Delete this resource
582: s&7&2&prt.png&prepare[_1]&printout[_1]&gocstr('/adm/printout','/~$uname/$cleandisfn')&Prepare a printable document
1.120 raeburn 583: ENDMENUITEMS
1.131 raeburn 584: }
1.308 raeburn 585: if (ref($bread_crumbs) eq 'ARRAY') {
586: &Apache::lonhtmlcommon::clear_breadcrumbs();
587: foreach my $crumb (@{$bread_crumbs}){
588: &Apache::lonhtmlcommon::add_breadcrumb($crumb);
589: }
590: }
1.203 foxr 591: } elsif ( defined($env{'request.course.id'}) &&
592: $env{'request.symb'} ne '' ) {
1.274 www 593: #
594: # We are in a course and looking at a registred URL
595: # Should probably be in mydesk.tab
596: #
1.120 raeburn 597: $menuitems=(<<ENDMENUITEMS);
1.41 www 598: c&3&1
1.342 www 599: s&2&1&back.png&backward[_1]&&gopost('/adm/flip','back:'+currentURL)&Previous content resource&&1
600: s&2&3&forw.png&forward[_1]&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3
1.77 www 601: c&6&3
602: c&8&1
603: c&8&2
1.317 droeschl 604: s&8&3&prt.png&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.41 www 605: ENDMENUITEMS
1.332 wenzelju 606: if (&Apache::lonnet::allowed('bre', $env{'request.course.id'}) eq 'F' && $env{'request.uri'} =~ /^\/res/) {
607: # wishlist is only available for users with access to resource-pool
608: # and links can only be set for resources within the resource-pool
609: $menuitems .= (<<ENDMENUITEMS);
610: s&9&1&wishlist-link.png&set[_1]&wishlistlink[_2]&set_wishlistlink()&Set a link for this resource to wishlist&&1
611: ENDMENUITEMS
612: }
1.216 albertel 613:
1.243 tempelho 614: my $currentURL = &Apache::loncommon::get_symb();
615: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL);
616: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc);
617: $menuitems.="s&9&3&";
618: if(length($annotation) > 0){
1.317 droeschl 619: $menuitems.="anot2.png";
1.243 tempelho 620: }else{
1.317 droeschl 621: $menuitems.="anot.png";
1.243 tempelho 622: }
623: $menuitems.="&anno-[_1]&tations[_1]&annotate()&";
624: $menuitems.="Make notes and annotations about this resource&&1\n";
625:
1.323 raeburn 626: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|viewclasslist|portfolio)(\?|$)/) {
1.294 raeburn 627: if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/})) {
1.216 albertel 628: $menuitems.=(<<ENDREALRES);
1.317 droeschl 629: s&6&3&catalog.png&catalog[_2]&info[_1]&catalog_info()&Show Metadata
1.216 albertel 630: ENDREALRES
631: }
1.120 raeburn 632: $menuitems.=(<<ENDREALRES);
1.317 droeschl 633: s&8&1&eval.png&evaluate[_1]&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
634: s&8&2&fdbk.png&feedback[_1]&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1.77 www 635: ENDREALRES
1.120 raeburn 636: }
637: }
1.203 foxr 638: if ($env{'request.uri'} =~ /^\/res/) {
639: $menuitems .= (<<ENDMENUITEMS);
1.317 droeschl 640: s&8&3&prt.png&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.203 foxr 641: ENDMENUITEMS
1.332 wenzelju 642: if (&Apache::lonnet::allowed('bre', $env{'request.course.id'}) eq 'F') {
643: # wishlist is only available for users with access to resource-pool
644: $menuitems .= (<<ENDMENUITEMS);
645: s&9&1&wishlist-link.png&set[_1]&wishlistlink[_2]&set_wishlistlink()&Set a link for this resource to wishlist&&1
646: ENDMENUITEMS
647: }
1.203 foxr 648: }
1.41 www 649: my $buttons='';
650: foreach (split(/\n/,$menuitems)) {
651: my ($command,@rest)=split(/\&/,$_);
1.220 raeburn 652: my $idx=10*$rest[0]+$rest[1];
653: if (&hidden_button_check() eq 'yes') {
654: if ($idx == 21 ||$idx == 23) {
655: $buttons.=&switch('','',@rest);
656: } else {
657: $buttons.=&clear(@rest);
658: }
659: } else {
660: if ($command eq 's') {
661: $buttons.=&switch('','',@rest);
662: } else {
663: $buttons.=&clear(@rest);
664: }
1.41 www 665: }
666: }
1.148 albertel 667:
668: my $addremote=0;
1.267 droeschl 669: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
1.301 droeschl 670: if ($addremote) {
671:
1.342 www 672: &Apache::lonhtmlcommon::clear_breadcrumb_tools();
1.301 droeschl 673:
1.342 www 674: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.312 droeschl 675: 'navigation', @inlineremote[21,23]);
676:
677: if(hidden_button_check() ne 'yes') {
1.342 www 678: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.313 droeschl 679: 'tools', @inlineremote[93,91,81,82,83]);
680:
681: #publish button in construction space
682: if ($env{'request.state'} eq 'construct'){
1.342 www 683: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.313 droeschl 684: 'advtools', @inlineremote[63]);
1.342 www 685: } else {
686: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.313 droeschl 687: 'tools', @inlineremote[63]);
688: }
689:
1.322 raeburn 690: unless ($env{'request.noversionuri'}=~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) {
1.342 www 691: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.322 raeburn 692: 'advtools', @inlineremote[61,71,72,73,92]);
693: }
1.301 droeschl 694: }
1.38 www 695: }
696:
1.342 www 697: return &Apache::lonhtmlcommon::scripttag('', 'start')
698: . &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)
699: . &Apache::lonhtmlcommon::scripttag('', 'end');
1.38 www 700: }
701:
1.258 raeburn 702: sub is_course_upload {
703: my ($file,$cnum,$cdom) = @_;
704: my $uploadpath = &LONCAPA::propath($cdom,$cnum);
705: $uploadpath =~ s{^\/}{};
706: if (($file =~ m{^\Q$uploadpath\E/userfiles/docs/}) ||
707: ($file =~ m{^userfiles/\Q$cdom\E/\Q$cnum\E/docs/})) {
708: return 1;
709: }
710: return;
711: }
712:
713: sub edit_course_upload {
714: my ($file,$cnum,$cdom) = @_;
715: my $cfile;
716: if ($file =~/\.(htm|html|css|js|txt)$/) {
717: my $ext = $1;
718: my $url = &Apache::lonnet::hreflocation('',$file);
719: my $home = &Apache::lonnet::homeserver($cnum,$cdom);
720: my @ids=&Apache::lonnet::current_machine_ids();
721: my $dest;
722: if ($home && grep(/^\Q$home\E$/,@ids)) {
723: $dest = $url.'?forceedit=1';
724: } else {
725: unless (&Apache::lonnet::get_locks()) {
726: $dest = '/adm/switchserver?otherserver='.
727: $home.'&role='.$env{'request.role'}.
728: '&url='.$url.'&forceedit=1';
729: }
730: }
731: if ($dest) {
732: $cfile = &HTML::Entities::encode($dest,'"<>&');
733: }
734: }
735: return $cfile;
736: }
737:
1.2 www 738: # ================================================================== Raw Config
739:
1.3 www 740: sub clear {
741: my ($row,$col)=@_;
1.316 droeschl 742: $inlineremote[10*$row+$col]='';
743: return '';
1.3 www 744: }
745:
1.40 www 746: # ============================================ Switch a button or create a link
1.25 matthew 747: # Switch acts on the javascript that is executed when a button is clicked.
748: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 749:
1.2 www 750: sub switch {
1.209 www 751: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1.2 www 752: $act=~s/\$uname/$uname/g;
753: $act=~s/\$udom/$udom/g;
1.88 www 754: $top=&mt($top);
755: $bot=&mt($bot);
756: $desc=&mt($desc);
1.209 www 757: my $idx=10*$row+$col;
758: $category_members{$cat}.=':'.$idx;
759:
1.320 droeschl 760: # Inline Menu
1.317 droeschl 761: if ($nobreak==2) { return ''; }
762: my $text=$top.' '.$bot;
763: $text=~s/\s*\-\s*//gs;
1.105 www 764:
1.317 droeschl 765: my $pic=
1.225 albertel 766: '<img alt="'.$text.'" src="'.
767: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
1.303 droeschl 768: '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />';
1.317 droeschl 769: if ($env{'browser.interface'} eq 'faketextual') {
1.274 www 770: # Main Menu
1.103 www 771: if ($nobreak==3) {
1.209 www 772: $inlineremote[$idx]="\n".
1.177 albertel 773: '<td class="LC_menubuttons_text" align="right">'.$text.
1.247 harmsja 774: '</td><td align="left">'.
1.103 www 775: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
776: } elsif ($nobreak) {
1.209 www 777: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 778: '<td align="left">'.
1.177 albertel 779: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1.215 www 780: <td class="LC_menubuttons_text" align="left"><a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$text.'</span></a></td>';
1.103 www 781: } else {
1.209 www 782: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 783: '<td align="left">'.
1.103 www 784: '<a href="javascript:'.$act.';">'.$pic.
1.177 albertel 785: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1.215 www 786: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1.103 www 787: }
1.317 droeschl 788: } else {
1.103 www 789: # Inline Menu
1.317 droeschl 790: $inlineremote[$idx]=
791: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
792: '<span class="LC_menubuttons_inline_text">'.$desc.'</span></a>';
793: }
1.56 www 794: return '';
1.2 www 795: }
796:
797: sub secondlevel {
798: my $output='';
799: my
1.209 www 800: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1.2 www 801: if ($prt eq 'any') {
1.209 www 802: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 803: } elsif ($prt=~/^r(\w+)/) {
804: if ($rol eq $1) {
1.209 www 805: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 806: }
807: }
808: return $output;
809: }
810:
1.56 www 811: sub inlinemenu {
1.210 albertel 812: undef(@inlineremote);
813: undef(%category_members);
1.275 www 814: # calling rawconfig with "1" will evaluate mydesk.tab, even if there is no active remote control
1.56 www 815: &rawconfig(1);
1.309 bisitz 816: my $output='<table><tr>';
1.209 www 817: for (my $col=1; $col<=2; $col++) {
1.241 riegler 818: $output.='<td class="LC_mainmenu_col_fieldset">';
1.209 www 819: for (my $row=1; $row<=8; $row++) {
820: foreach my $cat (keys(%category_members)) {
821: if ($category_positions{$cat} ne "$col,$row") { next; }
1.247 harmsja 822: #$output.='<table><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1.309 bisitz 823: $output.='<div class="LC_Box LC_400Box">';
824: $output.='<h3 class="LC_hcell">'.&mt($category_names{$cat}).'</h3>';
1.247 harmsja 825: $output.='<table>';
1.240 riegler 826: my %active=();
827: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
828: if ($inlineremote[$menu_item]) {
829: $active{$menu_item}=1;
830: }
831: }
832: foreach my $item (sort(keys(%active))) {
833: $output.=$inlineremote[$item];
834: }
835: $output.='</table>';
1.245 harmsja 836: $output.='</div>';
1.240 riegler 837: }
838: }
839: $output.="</td>";
840: }
841: $output.="</tr></table>";
842: return $output;
843: }
844:
1.2 www 845: sub rawconfig {
1.274 www 846: #
847: # This evaluates mydesk.tab
848: # Need to add more positions and more privileges to deal with all
849: # menu items.
850: #
1.34 www 851: my $textualoverride=shift;
852: my $output='';
1.316 droeschl 853: return '' unless $textualoverride;
1.152 albertel 854: my $uname=$env{'user.name'};
855: my $udom=$env{'user.domain'};
856: my $adv=$env{'user.adv'};
1.266 raeburn 857: my $show_course=&Apache::loncommon::show_course();
1.152 albertel 858: my $author=$env{'user.author'};
1.5 www 859: my $crs='';
1.295 raeburn 860: my $crstype='';
1.152 albertel 861: if ($env{'request.course.id'}) {
862: $crs='/'.$env{'request.course.id'};
863: if ($env{'request.course.sec'}) {
864: $crs.='_'.$env{'request.course.sec'};
1.7 www 865: }
1.8 www 866: $crs=~s/\_/\//g;
1.295 raeburn 867: $crstype = &Apache::loncommon::course_type();
1.5 www 868: }
1.152 albertel 869: my $pub=($env{'request.state'} eq 'published');
870: my $con=($env{'request.state'} eq 'construct');
871: my $rol=$env{'request.role'};
872: my $requested_domain = $env{'request.role.domain'};
1.184 raeburn 873: foreach my $line (@desklines) {
1.209 www 874: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1.3 www 875: $prt=~s/\$uname/$uname/g;
876: $prt=~s/\$udom/$udom/g;
1.295 raeburn 877: if ($prt =~ /\$crs/) {
878: next unless ($env{'request.course.id'});
879: next if ($crstype eq 'Community');
880: $prt=~s/\$crs/$crs/g;
881: } elsif ($prt =~ /\$cmty/) {
882: next unless ($env{'request.course.id'});
883: next if ($crstype ne 'Community');
884: $prt=~s/\$cmty/$crs/g;
885: }
1.25 matthew 886: $prt=~s/\$requested_domain/$requested_domain/g;
1.211 www 887: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1.3 www 888: if ($pro eq 'clear') {
1.4 www 889: $output.=&clear($row,$col);
1.3 www 890: } elsif ($pro eq 'any') {
1.2 www 891: $output.=&secondlevel(
1.209 www 892: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 893: } elsif ($pro eq 'smp') {
894: unless ($adv) {
895: $output.=&secondlevel(
1.209 www 896: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 897: }
898: } elsif ($pro eq 'adv') {
899: if ($adv) {
900: $output.=&secondlevel(
1.209 www 901: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 902: }
1.231 albertel 903: } elsif ($pro eq 'shc') {
904: if ($show_course) {
905: $output.=&secondlevel(
906: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
907: }
908: } elsif ($pro eq 'nsc') {
909: if (!$show_course) {
910: $output.=&secondlevel(
911: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
912: }
1.81 matthew 913: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.295 raeburn 914: my $priv = $1;
915: if ($priv =~ /^mdc(Course|Community)/) {
916: if ($crstype eq $1) {
917: $priv = 'mdc';
918: } else {
919: next;
920: }
921: }
922: if (&Apache::lonnet::allowed($priv,$prt)) {
1.209 www 923: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.4 www 924: }
1.295 raeburn 925: } elsif ($pro eq 'course') {
926: if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {
1.209 www 927: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.81 matthew 928: }
1.295 raeburn 929: } elsif ($pro eq 'community') {
930: if (($env{'request.course.fn'}) && ($crstype eq 'Community')) {
931: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
932: }
1.124 matthew 933: } elsif ($pro =~ /^courseenv_(.*)$/) {
934: my $key = $1;
1.307 raeburn 935: if ($crstype ne 'Community') {
936: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
937: if ($key eq 'canuse_pdfforms') {
938: if ($env{'request.course.id'} && $coursepref eq '') {
939: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
940: $coursepref = $domdefs{'canuse_pdfforms'};
941: }
942: }
943: if ($coursepref) {
944: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
945: }
1.295 raeburn 946: }
947: } elsif ($pro =~ /^communityenv_(.*)$/) {
948: my $key = $1;
1.307 raeburn 949: if ($crstype eq 'Community') {
950: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
951: if ($key eq 'canuse_pdfforms') {
952: if ($env{'request.course.id'} && $coursepref eq '') {
953: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
954: $coursepref = $domdefs{'canuse_pdfforms'};
955: }
956: }
957: if ($coursepref) {
958: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
959: }
1.124 matthew 960: }
1.81 matthew 961: } elsif ($pro =~ /^course_(.*)$/) {
962: # Check for permissions inside of a course
1.295 raeburn 963: if (($env{'request.course.id'}) && ($crstype ne 'Community') &&
1.152 albertel 964: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
965: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 966: )) {
1.209 www 967: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.26 www 968: }
1.295 raeburn 969: } elsif ($pro =~ /^community_(.*)$/) {
970: # Check for permissions inside of a community
971: if (($env{'request.course.id'}) && ($crstype eq 'Community') &&
972: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
973: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
974: )) {
975: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
976: }
1.4 www 977: } elsif ($pro eq 'author') {
978: if ($author) {
1.152 albertel 979: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1.234 raeburn 980: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
1.152 albertel 981: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 982: # Check that we are on the correct machine
1.29 matthew 983: my $cadom=$requested_domain;
1.152 albertel 984: my $caname=$env{'user.name'};
1.234 raeburn 985: if (($prt eq 'rca') || ($prt eq 'raa')) {
1.29 matthew 986: ($cadom,$caname)=
1.206 albertel 987: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.29 matthew 988: }
989: $act =~ s/\$caname/$caname/g;
1.19 matthew 990: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 991: my $allowed=0;
992: my @ids=&Apache::lonnet::current_machine_ids();
993: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
994: if ($allowed) {
1.209 www 995: $output.=&switch($caname,$cadom,
996: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1.19 matthew 997: }
1.6 www 998: }
1.2 www 999: }
1.248 raeburn 1000: } elsif ($pro eq 'tools') {
1001: my @tools = ('aboutme','blog','portfolio');
1002: if (grep(/^\Q$prt\E$/,@tools)) {
1.249 raeburn 1003: if (!&Apache::lonnet::usertools_access($env{'user.name'},
1.251 raeburn 1004: $env{'user.domain'},
1005: $prt,undef,'tools')) {
1006: $output.=&clear($row,$col);
1007: next;
1008: }
1.278 raeburn 1009: } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) {
1010: if (($prt eq 'reqcrsnsc') && ($show_course)) {
1011: next;
1012: }
1013: if (($prt eq 'reqcrsshc') && (!$show_course)) {
1014: next;
1015: }
1.279 raeburn 1016: my $showreqcrs = &check_for_rcrs();
1.251 raeburn 1017: if (!$showreqcrs) {
1.248 raeburn 1018: $output.=&clear($row,$col);
1019: next;
1020: }
1021: }
1022: $prt='any';
1023: $output.=&secondlevel(
1024: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1025: }
1.13 harris41 1026: }
1.2 www 1027: return $output;
1028: }
1029:
1.279 raeburn 1030: sub check_for_rcrs {
1031: my $showreqcrs = 0;
1.280 raeburn 1032: my @reqtypes = ('official','unofficial','community');
1033: foreach my $type (@reqtypes) {
1.279 raeburn 1034: if (&Apache::lonnet::usertools_access($env{'user.name'},
1035: $env{'user.domain'},
1036: $type,undef,'requestcourses')) {
1037: $showreqcrs = 1;
1038: last;
1039: }
1040: }
1.280 raeburn 1041: if (!$showreqcrs) {
1042: foreach my $type (@reqtypes) {
1043: if ($env{'environment.reqcrsotherdom.'.$type} ne '') {
1044: $showreqcrs = 1;
1045: last;
1046: }
1047: }
1048: }
1.279 raeburn 1049: return $showreqcrs;
1050: }
1051:
1.306 raeburn 1052: sub dc_popup_js {
1053: my %lt = &Apache::lonlocal::texthash(
1054: more => '(More ...)',
1055: less => '(Less ...)',
1056: );
1057: return <<"END";
1058:
1059: function showCourseID() {
1060: document.getElementById('dccid').style.display='block';
1061: document.getElementById('dccid').style.textAlign='left';
1.307 raeburn 1062: document.getElementById('dccid').style.textFace='normal';
1.306 raeburn 1063: document.getElementById('dccidtext').innerHTML ='<a href="javascript:hideCourseID();">$lt{'less'}</a>';
1064: return;
1065: }
1066:
1067: function hideCourseID() {
1068: document.getElementById('dccid').style.display='none';
1069: document.getElementById('dccidtext').innerHTML ='<a href="javascript:showCourseID()">$lt{'more'}</a>';
1070: return;
1071: }
1072:
1073: END
1074:
1075: }
1076:
1.42 www 1077: sub utilityfunctions {
1.152 albertel 1078: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.316 droeschl 1079: if ($currenturl =~ m{^/adm/wrapper/ext/}
1080: && $env{'request.external.querystring'} ) {
1.293 raeburn 1081: $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};
1082: }
1.183 www 1083: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1.125 albertel 1084:
1.152 albertel 1085: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.175 albertel 1086:
1.306 raeburn 1087: my $dc_popup_cid;
1088: if ($env{'user.adv'} && exists($env{'user.role.dc./'.
1089: $env{'course.'.$env{'request.course.id'}.
1090: '.domain'}.'/'})) {
1091: $dc_popup_cid = &dc_popup_js();
1092: }
1093:
1.175 albertel 1094: my $start_page_annotate =
1095: &Apache::loncommon::start_page('Annotator',undef,
1096: {'only_body' => 1,
1097: 'js_ready' => 1,
1098: 'bgcolor' => '#BBBBBB',
1099: 'add_entries' => {
1100: 'onload' => 'javascript:document.goannotate.submit();'}});
1101:
1.205 albertel 1102: my $end_page_annotate =
1103: &Apache::loncommon::end_page({'js_ready' => 1});
1104:
1.336 raeburn 1105: my $confirm_switch = &mt("Editing requires switching to the resource's home server.").'\n'.
1106: &mt('Switch server?');
1107:
1.332 wenzelju 1108: my $start_page_wishlistlink =
1109: &Apache::loncommon::start_page('Set link to wishlist',undef,
1110: {'only_body' => 1,
1111: 'js_ready' => 1,
1112: 'bgcolor' => '#FFFFFF',});
1113:
1114: my $warningLink = &mt('You must insert a title!');
1115:
1116: # HTML-Markup for 'Set a link for this resource to wishlist'
1117: # this is written via JavaScript document.write (function set_wishlistlink)
1118: # it is split into 3 parts and the inputfields for title and path are left out
1119: # these fields are inserted later to set the values for title and path
1120: # automatically via JavaScript (document.title and location.pathname)
1.338 wenzelju 1121: my %folders = &Apache::lonnet::get('wishlist',['folders']);
1122: if ($folders{'folders'} eq '') {
1123: $folders{'folders'} = '<option value="" selected="selected">('.&mt('Top level').')</option>';
1124: }
1.332 wenzelju 1125: my $in_page_wishlistlink1 = '<h1>'.&mt('Set a link to wishlist').'</h1>'.
1126: '<form method="post" name="newlink" action="/adm/wishlist?mode=set" '.
1127: 'onsubmit="return newlinksubmit();" >'.
1128: &Apache::lonhtmlcommon::start_pick_box().
1129: &Apache::lonhtmlcommon::row_title(&mt('Link Title'));
1130:
1131: my $in_page_wishlistlink2 = &Apache::lonhtmlcommon::row_closure().
1132: &Apache::lonhtmlcommon::row_title(&mt('Path'));
1133:
1134: my $in_page_wishlistlink3 = &Apache::lonhtmlcommon::row_closure().
1135: &Apache::lonhtmlcommon::row_title(&mt('Note')).
1136: '<textarea name="note" rows="3" cols="35" style="width:100%"></textarea>'.
1137: &Apache::lonhtmlcommon::row_closure(1).
1138: &Apache::lonhtmlcommon::end_pick_box().
1139: '<br/><br/>'.
1140: '<input type="submit" value="'.&mt('Save in').'" />'.
1141: '<select name="folders">'.
1.338 wenzelju 1142: $folders{'folders'}.
1.332 wenzelju 1143: '</select>'.
1144: '<input type="button" value="'.&mt('cancel').'" onclick="javascript:window.close();" />'.
1145: '</form>';
1146:
1147: # remove all \n for inserting on javascript document.write
1148: $in_page_wishlistlink1 =~ s/\n//g;
1149: $in_page_wishlistlink2 =~ s/\n//g;
1150: $in_page_wishlistlink3 =~ s/\n//g;
1151:
1152: my $end_page_wishlistlink =
1153: &Apache::loncommon::end_page({'js_ready' => 1});
1154:
1.42 www 1155: return (<<ENDUTILITY)
1156:
1157: var currentURL="$currenturl";
1158: var reloadURL="$currenturl";
1159: var currentSymb="$currentsymb";
1160:
1.306 raeburn 1161: $dc_popup_cid
1.114 albertel 1162:
1.42 www 1163: function go(url) {
1164: if (url!='' && url!= null) {
1165: currentURL = null;
1166: currentSymb= null;
1167: window.location.href=url;
1168: }
1169: }
1170:
1.336 raeburn 1171: function need_switchserver(url) {
1172: if (url!='' && url!= null) {
1173: if (confirm("$confirm_switch")) {
1174: go(url);
1175: }
1176: }
1177: return;
1178: }
1179:
1.42 www 1180: function gopost(url,postdata) {
1181: if (url!='') {
1182: this.document.server.action=url;
1183: this.document.server.postdata.value=postdata;
1184: this.document.server.command.value='';
1185: this.document.server.url.value='';
1186: this.document.server.symb.value='';
1187: this.document.server.submit();
1188: }
1189: }
1190:
1191: function gocmd(url,cmd) {
1192: if (url!='') {
1193: this.document.server.action=url;
1194: this.document.server.postdata.value='';
1195: this.document.server.command.value=cmd;
1196: this.document.server.url.value=currentURL;
1197: this.document.server.symb.value=currentSymb;
1198: this.document.server.submit();
1199: }
1.57 www 1200: }
1201:
1.121 raeburn 1202: function gocstr(url,filename) {
1203: if (url == '/adm/cfile?action=delete') {
1204: this.document.cstrdelete.filename.value = filename
1205: this.document.cstrdelete.submit();
1206: return;
1207: }
1.137 raeburn 1208: if (url == '/adm/printout') {
1209: this.document.cstrprint.postdata.value = filename
1210: this.document.cstrprint.curseed.value = 0;
1211: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1212: if (this.document.lonhomework) {
1213: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1214: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1215: }
1216: if (this.document.lonhomework.problemtype) {
1.164 albertel 1217: if (this.document.lonhomework.problemtype.value) {
1218: this.document.cstrprint.problemtype.value =
1219: this.document.lonhomework.problemtype.value;
1220: } else if (this.document.lonhomework.problemtype.options) {
1221: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1222: if (this.document.lonhomework.problemtype.options[i].selected) {
1223: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1224: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1225: }
1226: }
1227: }
1228: }
1229: }
1230: }
1.137 raeburn 1231: this.document.cstrprint.submit();
1232: return;
1233: }
1.121 raeburn 1234: if (url !='') {
1235: this.document.constspace.filename.value = filename;
1236: this.document.constspace.action = url;
1237: this.document.constspace.submit();
1238: }
1239: }
1240:
1.131 raeburn 1241: function golist(url) {
1242: if (url!='' && url!= null) {
1243: currentURL = null;
1244: currentSymb= null;
1245: top.location.href=url;
1246: }
1247: }
1248:
1249:
1.121 raeburn 1250:
1.57 www 1251: function catalog_info() {
1.102 albertel 1252: loncatinfo=window.open(window.location.pathname+'.meta',"LONcatInfo",'height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
1.57 www 1253: }
1254:
1255: function chat_win() {
1.290 raeburn 1256: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1257: }
1.169 raeburn 1258:
1259: function group_chat(group) {
1260: var url = '/adm/groupchat?group='+group;
1261: var winName = 'LONchat_'+group;
1262: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1263: }
1.175 albertel 1264:
1265: function annotate() {
1266: w_Annotator_flag=1;
1267: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1268: annotator.document.write(
1269: '$start_page_annotate'
1270: +"<form name='goannotate' target='Annotator' method='post' "
1271: +"action='/adm/annotations'>"
1.217 albertel 1272: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
1.181 albertel 1273: +"<\\/form>"
1.205 albertel 1274: +'$end_page_annotate');
1.175 albertel 1275: annotator.document.close();
1276: }
1277:
1.332 wenzelju 1278: function set_wishlistlink(title, path) {
1279: if (!title) {
1280: title=document.title;
1281: }
1282: if (!path) {
1283: path=location.pathname;
1284: }
1285: title = title.replace(/^LON-CAPA /,'');
1286: wishlistlink=window.open('','wishlistNewLink','width=560,height=350,scrollbars=0');
1287: wishlistlink.document.write(
1288: '$start_page_wishlistlink'
1289: +'<script type="text\/javascript">'
1290: +'function newlinksubmit(){'
1291: +'var title = document.getElementsByName("title")[0].value;'
1292: +'if (!title) {'
1293: +'alert("$warningLink");'
1294: +'return false;}'
1295: +'return true;}'
1296: +'<\/scr'+'ipt>'
1297: +'$in_page_wishlistlink1'
1298: +'<input type="text" name="title" size="45" value="'+title+'"/>'
1299: +'$in_page_wishlistlink2'
1300: +'<input type="text" name="path" size="45" value="'+path+'" '
1301: +'readonly="readonly" style="background-color: #DDDDDD"/>'
1302: +'$in_page_wishlistlink3'
1303: +'$end_page_wishlistlink' );
1304: wishlistlink.document.close();
1305: }
1306:
1.335 wenzelju 1307: function open_Wishlist_Import(rat) {
1308: var newWin;
1309: if (rat) {
1310: newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import&rat='+rat,
1.334 wenzelju 1311: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
1.335 wenzelju 1312: }
1313: else {
1314: newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import',
1315: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
1316: }
1.334 wenzelju 1317: newWin.focus();
1318: }
1319:
1.42 www 1320: ENDUTILITY
1321: }
1322:
1323: sub serverform {
1324: return(<<ENDSERVERFORM);
1.181 albertel 1325: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1326: <input type="hidden" name="postdata" value="none" />
1327: <input type="hidden" name="command" value="none" />
1328: <input type="hidden" name="url" value="none" />
1329: <input type="hidden" name="symb" value="none" />
1330: </form>
1331: ENDSERVERFORM
1332: }
1.113 albertel 1333:
1.121 raeburn 1334: sub constspaceform {
1335: return(<<ENDCONSTSPACEFORM);
1.181 albertel 1336: <form name="constspace" action="/adm/logout" method="post" target="_top">
1.121 raeburn 1337: <input type="hidden" name="filename" value="" />
1338: </form>
1.181 albertel 1339: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1.121 raeburn 1340: <input type="hidden" name="action" value="delete" />
1341: <input type="hidden" name="filename" value="" />
1342: </form>
1.181 albertel 1343: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1.137 raeburn 1344: <input type="hidden" name="postdata" value="" />
1345: <input type="hidden" name="curseed" value="" />
1346: <input type="hidden" name="problemtype" value="" />
1347: </form>
1348:
1.121 raeburn 1349: ENDCONSTSPACEFORM
1350: }
1351:
1.220 raeburn 1352: sub hidden_button_check {
1.317 droeschl 1353: if ( $env{'request.course.id'} eq ''
1354: || $env{'request.role.adv'} ) {
1355:
1.220 raeburn 1356: return;
1357: }
1.232 raeburn 1358: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
1359: return $buttonshide;
1.220 raeburn 1360: }
1.184 raeburn 1361:
1.235 raeburn 1362: sub roles_selector {
1363: my ($cdom,$cnum) = @_;
1.298 raeburn 1364: my $crstype = &Apache::loncommon::course_type();
1.235 raeburn 1365: my $now = time;
1.262 raeburn 1366: my (%courseroles,%seccount);
1.235 raeburn 1367: my $is_cc;
1368: my $role_selector;
1.298 raeburn 1369: my $ccrole;
1370: if ($crstype eq 'Community') {
1371: $ccrole = 'co';
1372: } else {
1373: $ccrole = 'cc';
1374: }
1375: if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {
1376: my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});
1.235 raeburn 1377:
1378: if ((($start) && ($start<0)) ||
1379: (($end) && ($end<$now)) ||
1380: (($start) && ($now<$start))) {
1381: $is_cc = 0;
1382: } else {
1383: $is_cc = 1;
1384: }
1385: }
1386: if ($is_cc) {
1.264 raeburn 1387: &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount);
1.235 raeburn 1388: } else {
1.262 raeburn 1389: my %gotnosection;
1.235 raeburn 1390: foreach my $item (keys(%env)) {
1.239 raeburn 1391: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
1.235 raeburn 1392: my $role = $1;
1393: my $sec = $2;
1394: next if ($role eq 'gr');
1395: my ($start,$end) = split(/\./,$env{$item});
1396: next if (($start && $start > $now) || ($end && $end < $now));
1397: if ($sec eq '') {
1.239 raeburn 1398: if (!$gotnosection{$role}) {
1399: $seccount{$role} ++;
1400: $gotnosection{$role} = 1;
1401: }
1.235 raeburn 1402: }
1403: if (ref($courseroles{$role}) eq 'ARRAY') {
1.239 raeburn 1404: if ($sec ne '') {
1.264 raeburn 1405: if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) {
1.239 raeburn 1406: push(@{$courseroles{$role}},$sec);
1407: $seccount{$role} ++;
1408: }
1409: }
1410: } else {
1411: @{$courseroles{$role}} = ();
1412: if ($sec ne '') {
1413: $seccount{$role} ++;
1.235 raeburn 1414: push(@{$courseroles{$role}},$sec);
1415: }
1416: }
1417: }
1418: }
1419: }
1.286 raeburn 1420: my $switchtext;
1421: if ($crstype eq 'Community') {
1422: $switchtext = &mt('Switch community role to...')
1423: } else {
1424: $switchtext = &mt('Switch course role to...')
1425: }
1.298 raeburn 1426: my @roles_order = ($ccrole,'in','ta','ep','ad','st');
1.235 raeburn 1427: if (keys(%courseroles) > 1) {
1.239 raeburn 1428: $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles);
1.235 raeburn 1429: $role_selector .= '<form name="rolechooser" method="post" action="/adm/roles">
1430: <select name="switchrole" onchange="javascript:adhocRole('."'switchrole'".')">';
1.286 raeburn 1431: $role_selector .= '<option value="">'.$switchtext.'</option>';
1.235 raeburn 1432: foreach my $role (@roles_order) {
1433: if (defined($courseroles{$role})) {
1.298 raeburn 1434: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role,$crstype).'</option>';
1.235 raeburn 1435: }
1436: }
1437: foreach my $role (sort(keys(%courseroles))) {
1438: if ($role =~ /^cr/) {
1439: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>';
1440: }
1441: }
1442: $role_selector .= '</select>'."\n".
1443: '<input type="hidden" name="destinationurl" value="'.
1.282 amueller 1444: &HTML::Entities::encode($ENV{'REQUEST_URI'}).'" />'."\n".
1.235 raeburn 1445: '<input type="hidden" name="gotorole" value="1" />'."\n".
1446: '<input type="hidden" name="selectrole" value="" />'."\n".
1447: '<input type="hidden" name="switch" value="1" />'."\n".
1448: '</form>';
1449: }
1450: return $role_selector;
1451: }
1452:
1.262 raeburn 1453: sub get_all_courseroles {
1454: my ($cdom,$cnum,$courseroles,$seccount) = @_;
1455: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH')) {
1456: return;
1457: }
1458: my ($result,$cached) =
1459: &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum);
1460: if (defined($cached)) {
1461: if (ref($result) eq 'HASH') {
1462: if ((ref($result->{'roles'}) eq 'HASH') &&
1463: (ref($result->{'seccount'}) eq 'HASH')) {
1464: %{$courseroles} = %{$result->{'roles'}};
1465: %{$seccount} = %{$result->{'seccount'}};
1466: return;
1467: }
1468: }
1469: }
1470: my %gotnosection;
1471: my %adv_roles =
1472: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
1473: foreach my $role (keys(%adv_roles)) {
1474: my ($urole,$usec) = split(/:/,$role);
1475: if (!$gotnosection{$urole}) {
1476: $seccount->{$urole} ++;
1477: $gotnosection{$urole} = 1;
1478: }
1479: if (ref($courseroles->{$urole}) eq 'ARRAY') {
1480: if ($usec ne '') {
1481: if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) {
1482: push(@{$courseroles->{$urole}},$usec);
1483: $seccount->{$urole} ++;
1484: }
1485: }
1486: } else {
1487: @{$courseroles->{$urole}} = ();
1488: if ($usec ne '') {
1489: $seccount->{$urole} ++;
1490: push(@{$courseroles->{$urole}},$usec);
1491: }
1492: }
1493: }
1494: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']);
1495: @{$courseroles->{'st'}} = ();
1496: if (keys(%sections_count) > 0) {
1497: push(@{$courseroles->{'st'}},keys(%sections_count));
1498: $seccount->{'st'} = scalar(keys(%sections_count));
1499: }
1500: my $rolehash = {
1501: 'roles' => $courseroles,
1502: 'seccount' => $seccount,
1503: };
1504: &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash);
1505: return;
1506: }
1507:
1.235 raeburn 1508: sub jump_to_role {
1.239 raeburn 1509: my ($cdom,$cnum,$seccount,$courseroles) = @_;
1510: my %lt = &Apache::lonlocal::texthash(
1511: this => 'This role has section(s) associated with it.',
1512: ente => 'Enter a specific section.',
1513: orlb => 'Enter a specific section, or leave blank for no section.',
1514: avai => 'Available sections are:',
1515: youe => 'You entered an invalid section choice:',
1516: plst => 'Please try again',
1517: );
1518: my $js;
1519: if (ref($courseroles) eq 'HASH') {
1520: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
1521: ' var numsec = new Array();'."\n".
1522: ' var rolesections = new Array();'."\n".
1523: ' var rolenames = new Array();'."\n".
1524: ' var roleseclist = new Array();'."\n";
1525: my @items = keys(%{$courseroles});
1526: for (my $i=0; $i<@items; $i++) {
1527: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n";
1528: my ($secs,$secstr);
1529: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') {
1530: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}};
1531: $secs = join('","',@sections);
1532: $secstr = join(', ',@sections);
1533: }
1534: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n".
1535: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n".
1536: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n";
1537: }
1538: }
1.273 droeschl 1539: return <<"END";
1.235 raeburn 1540: <script type="text/javascript">
1.273 droeschl 1541: //<![CDATA[
1.235 raeburn 1542: function adhocRole(roleitem) {
1.239 raeburn 1543: $js
1.235 raeburn 1544: var newrole = document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value;
1545: if (newrole == '') {
1546: return;
1547: }
1.239 raeburn 1548: var fullrole = newrole+'./$cdom/$cnum';
1549: var selidx = '';
1550: for (var i=0; i<rolenames.length; i++) {
1551: if (rolenames[i] == newrole) {
1552: selidx = i;
1553: }
1554: }
1555: var secok = 1;
1556: var secchoice = '';
1557: if (selidx >= 0) {
1558: if (numsec[selidx] > 1) {
1559: secok = 0;
1560: var numrolesec = rolesections[selidx].length;
1561: var msgidx = numsec[selidx] - numrolesec;
1.339 raeburn 1562: secchoice = prompt("$lt{'this'} "+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],"");
1.239 raeburn 1563: if (secchoice == '') {
1564: if (msgidx > 0) {
1565: secok = 1;
1566: }
1567: } else {
1568: for (var j=0; j<rolesections[selidx].length; j++) {
1569: if (rolesections[selidx][j] == secchoice) {
1570: secok = 1;
1571: }
1572: }
1573: }
1574: } else {
1575: if (rolesections[selidx].length == 1) {
1576: secchoice = rolesections[selidx][0];
1577: }
1578: }
1579: }
1580: if (secok == 1) {
1581: if (secchoice != '') {
1582: fullrole += '/'+secchoice;
1583: }
1584: } else {
1585: document.rolechooser.elements[roleitem].selectedIndex = 0;
1586: if (secchoice != null) {
1587: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}");
1588: }
1589: return;
1590: }
1591: if (fullrole == "$env{'request.role'}") {
1.235 raeburn 1592: return;
1593: }
1594: itemid = retrieveIndex('gotorole');
1595: if (itemid != -1) {
1.239 raeburn 1596: document.rolechooser.elements[itemid].name = fullrole;
1.235 raeburn 1597: }
1.239 raeburn 1598: document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value = fullrole;
1.235 raeburn 1599: document.rolechooser.selectrole.value = '1';
1600: document.rolechooser.submit();
1601: return;
1602: }
1603:
1604: function retrieveIndex(item) {
1605: for (var i=0;i<document.rolechooser.elements.length;i++) {
1606: if (document.rolechooser.elements[i].name == item) {
1607: return i;
1608: }
1609: }
1610: return -1;
1611: }
1.273 droeschl 1612: // ]]>
1.235 raeburn 1613: </script>
1614: END
1615: }
1616:
1617:
1.2 www 1618: # ================================================================ Main Program
1619:
1.16 harris41 1620: BEGIN {
1.166 albertel 1621: if (! defined($readdesk)) {
1.283 droeschl 1622: {
1623: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
1624: if ( CORE::open( my $config,"<$tabfile") ) {
1625: while (my $configline=<$config>) {
1626: $configline=(split(/\#/,$configline))[0];
1627: $configline=~s/^\s+//;
1628: chomp($configline);
1.209 www 1629: if ($configline=~/^cat\:/) {
1.283 droeschl 1630: my @entries=split(/\:/,$configline);
1631: $category_positions{$entries[2]}=$entries[1];
1632: $category_names{$entries[2]}=$entries[3];
1633: } elsif ($configline=~/^prim\:/) {
1634: my @entries = (split(/\:/, $configline))[1..5];
1635: push @primary_menu, \@entries;
1636: } elsif ($configline=~/^scnd\:/) {
1637: my @entries = (split(/\:/, $configline))[1..5];
1638: push @secondary_menu, \@entries;
1639: } elsif ($configline) {
1640: push(@desklines,$configline);
1641: }
1642: }
1643: CORE::close($config);
1644: }
1645: }
1646: $readdesk='done';
1.2 www 1647: }
1648: }
1.30 www 1649:
1.1 www 1650: 1;
1651: __END__
1652:
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